Server 2003 DNS

I have a pretty un-related question to this forum but was wondering if some of you could help me out. I have a server 2003 box that is my main dns server. This server is also an active directory controller, so it tries to make the main A record for the server the AD box, not my webserver box.

Every time that I try to change the main A record to my webserver, it will just automatically change it to itself after about 10 minutes. Is there a way of keeping the A record to the webserver and have active directory on the DNS box?